A process coupling simultaneous production of hythane and carbon products via catalytic decomposition of methane (CDM) was carried out using iron catalysts dispersed on porous supports. The effect of different supports such as HZSM-5 zeolite, HBETA zeolite, and porous precipitated Al2O3 on...

The paper presents preliminary results of the analysis concerning a CO2 removal process, applied to metallurgical fuel gases: blast-furnace gas and Corex gas. The CO2 removal is realised by the physical absorption process with the Selexol solvent as the absorbing liquid. The analysis is focused...

This study is devoted to technical evaluation of a carbon dioxide removal in an existing Integrated Gasification Combined Cycle (IGCC) plant. This IGCC case is based on an oxygen blown entrained flow gasifier operating at 27bar, the removal of acid gas (H2S) is performed with MDEA unit, the...

The integration of the COREX process with the blast-furnace process, the installation of CO2 removal and gas-and-steam CHP plant displays many energy and ecological advantages. The application of COREX gas after the removal of CO2 as hot reducing gas leads first of all to a saving of coke....

The paper presents the possibility of integration of the Corex process, blast furnace, CO2 removal installation and metallurgical combined heat and power (CHP) plant. Such an integration has significant advantages from the technical and environmental points of view. As the Corex export gas...

For the first time, amino acid (AA) and AA-complex based solid sorbents for CO2 removal were investigated by immobilizing AAs and AA-complexes into porous polymethylmethacrylate (PMMA) microspheres. Deposition of pure AAs into porous PMMA supports led to limited CO2 adsorption in sorbents,...

Chlorella sp. is a microalga that could be utilized effectively in the simultaneous biogas upgrade and biogas fluid nutrient removal. Mixed light-emitting diode (LED) light wavelength treatments (red:blue=1:9, 3:7, 5:5, 7:3, and 9:1) were more appropriate for microalgal growth than monochrome...

The present study aimed at evaluating the production of Arthrospira platensis in tubular photobioreactor using CO2 from ethanol fermentation. The results of these cultivations were compared to those obtained using CO2 from cylinder at different protocols of simultaneous ammonium sulfate and...